000 nam a22 7a 4500
999 _c1710
_d1710
005 20210309170326.0
008 210309b ||||| |||| 00| 0 eng d
020 _a8172245343
082 _a004.6
100 _aMiller, A Michael
245 _aIntroduction to Digital and Data Communications
260 _aMumbai
_bJaico Publishing House
300 _a435p.
653 _aNetwork Architecture, Multiple-Channel Data Communications, Open Systems Network Models, Fiber-optic Communications
942 _cBK